should the need arise短语⁶¹⁸⁷³ 例句 Hold onto that money and put it in a savings account to meet those higher deductibles should the need arise. 保存好这笔钱，存进帐户，以满足更高的扣除费用。 yeeyan While silo-based DF-5A missiles are survivable to a degree, silo positions can be located and targeted for preemptive strike should the need arise. 尽管发射井式的东风-5A导弹生存能力会更强一点，发射井阵地也可能会被确定并成为首先打击的目标。 blog.sina.com.cn